MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1aedec4c789a2833e781fce06c81c709c4c8cef42f9b1fe2a2b61f9bb836cbee. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


FormBook


Vendor detections: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1aedec4c789a2833e781fce06c81c709c4c8cef42f9b1fe2a2b61f9bb836cbee
SHA3-384 hash: 18765df8cae092360751c1e73abc72efa2b81ded720e6de51defe1f62668a9eb9051831b43a78dc21c88fb7eb6ac057f
SHA1 hash: 3903b821853a3d80a9a63bb6a95a30ebb1b9475e
MD5 hash: b37e232df985736d0ae7d88da9c27e28
humanhash: pennsylvania-happy-magazine-eight
File name:PRICE REQUEST FROM TURKEY.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:533'504 bytes
First seen:2022-05-16 09:33:10 UTC
Last seen:2022-05-17 11:12:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:fCusbky1hqwHnMgv++8Womz5raQcKxsWc2OR:f7/yqyMgG+8k9gfWc2a
Threatray 14'272 similar samples on MalwareBazaar
TLSH T19FB42305B3FCA316D2BB467AA67305200579F9177622F93D1ECB60D62DE3F09DA80729
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon c0b0c6c8a896a0c0 (20 x AgentTesla, 19 x Formbook, 12 x Loki)
Reporter TeamDreier
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
PRICE REQUEST FROM TURKEY.exe
Verdict:
Malicious activity
Analysis date:
2022-05-16 09:37:43 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/83919663-fb9c-4421-bfcb-736d42df718e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/271003/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/62821a9822b733139c2018a1/reports/9d95be64-58ba-4fb0-b85b-c02b67551389/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c2fe1ebc-d259-4eb2-b9c7-e7f9c9e3b802
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/994750
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected FormBook malware
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 627246 Sample: PRICE REQUEST FROM TURKEY.exe Startdate: 16/05/2022 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 14 other signatures 2->56 10 PRICE REQUEST FROM TURKEY.exe 7 2->10         started        process3 file4 38 C:\Users\user\AppData\...\lSuYsJRhZfep.exe, PE32 10->38 dropped 40 C:\Users\...\lSuYsJRhZfep.exe:Zone.Identifier, ASCII 10->40 dropped 42 C:\Users\user\AppData\Local\...\tmpE706.tmp, XML 10->42 dropped 44 C:\...\PRICE REQUEST FROM TURKEY.exe.log, ASCII 10->44 dropped 58 Adds a directory exclusion to Windows Defender 10->58 60 Injects a PE file into a foreign processes 10->60 14 PRICE REQUEST FROM TURKEY.exe 10->14         started        17 powershell.exe 25 10->17         started        19 schtasks.exe 1 10->19         started        signatures5 process6 signatures7 70 Modifies the context of a thread in another process (thread injection) 14->70 72 Maps a DLL or memory area into another process 14->72 74 Sample uses process hollowing technique 14->74 76 Queues an APC in another process (thread injection) 14->76 21 explorer.exe 14->21 injected 23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        process8 process9 27 cmmon32.exe 18 21->27         started        file10 46 C:\Users\user\AppData\...\779logrv.ini, data 27->46 dropped 48 C:\Users\user\AppData\...\779logri.ini, data 27->48 dropped 62 Detected FormBook malware 27->62 64 Tries to steal Mail credentials (via file / registry access) 27->64 66 Tries to harvest and steal browser information (history, passwords, etc) 27->66 68 3 other signatures 27->68 31 cmd.exe 2 27->31         started        34 explorer.exe 125 27->34         started        signatures11 process12 signatures13 78 Tries to harvest and steal browser information (history, passwords, etc) 31->78 36 conhost.exe 31->36         started        process14
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1aedec4c789a2833e781fce06c81c709c4c8cef42f9b1fe2a2b61f9bb836cbee/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-16 00:57:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dlw6ytdytiudhz4b7tqgzaohbhcmrtxuf6nr7yvcwypzxobwzpxa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
11dd00b072a09a1fbb102e92ed096edb02f0dac02a88a690666873d4bcd2c515
FormBook
2534d307050137b4954836f24f6d43b38c0496979197c07a977336206701f44c
FormBook
4c2507937c1200a3bcb04401ec42295d72d7af0d6b1d075c60087390cbab046b
FormBook
58d325351b79f84d68ef5586de43ec3708fc0e142a83007fddbd7a05c20021ce
FormBook
6532ef52b6dc45894c81610a5f29adf7b5668da4014bd0bbe549f31657b80633
FormBook
89a9b77261ed533dbce028de014c1e6b35ffae6419d2c9dc12178bfc49f7e5af
FormBook
bec8c6b5504f6063eb944f8fc571e5f35b0ee6f6a6234dcbac63fe5479d82f13
FormBook
de36ea5b8c40db020f6292ee0ce1a0fac7b33d58bd8691e4371a657ca80d8665
FormBook
e01aab97bf2805546ef29b22bb0d9e3e2205d4a319faaf6f7f4ce966b8aaa149
FormBook
+ 14'262 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:e934 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220516-ljz3vagbg9/
Behaviour
Creates scheduled task(s)
Gathers network information
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads user/profile data of web browsers
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
cdcea37abce473eaaab9c24324e22c63bb581e3b97980d1d73e5ddd426e71897
MD5 hash:
f171b37db36f271c812b067a010446df
SHA1 hash:
3c280176ea2a5ddbee38710889ba890ea8f69d8e
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/c348b7ae-affa-4863-917b-a53e0e0dc2a1/
Parent samples :
0a4a31c38a5ea9eb589521b2839b995e0270e6dc07405fb27dabd01d18d90b51
1aedec4c789a2833e781fce06c81c709c4c8cef42f9b1fe2a2b61f9bb836cbee
212a9d67f119355da790e8449b6978f357d46bb671d7e038444ad1eae5995bdc
a25f8973ec9af55bd5382cc5e7c9495edcd8a5311d632d607de4c25bb4a12332
60612eca6fac7085f8747d9943939ea995ad836c5cc314fdb283f8e2463672d6
84347c5247f07c3563add6a525c9fae350a5130b062431af0f1646be6c31ee51
SH256 hash:
3756e31fb10debd635ce020b2d0e69571877e73d22e88e258c51800828cb6971
MD5 hash:
6c24ad7da7283aec6714964561668097
SHA1 hash:
cdffdc0d349d65ffbc4d41a019ddfa2ee8ac0c98
Link:
https://www.unpac.me/results/c348b7ae-affa-4863-917b-a53e0e0dc2a1/
SH256 hash:
709fdbef8932044e42231f14888aa12b12ddc571e6daba8af86d624a39fa63bf
MD5 hash:
a7a6647650fe0204d1ab042824d638be
SHA1 hash:
a1194aba19ab6190a412073fe1918cd1b559aacf
Link:
https://www.unpac.me/results/c348b7ae-affa-4863-917b-a53e0e0dc2a1/
SH256 hash:
408ce3776cd207947ea8c2816e79040aeb74e9dfeb2c4aef4e3b5898d065aa70
MD5 hash:
e64263d518d4b531cb01efd2a319cf1b
SHA1 hash:
31b14accd924e28859f8e1ef3299eb03a78b9a98
Link:
https://www.unpac.me/results/c348b7ae-affa-4863-917b-a53e0e0dc2a1/
SH256 hash:
1aedec4c789a2833e781fce06c81c709c4c8cef42f9b1fe2a2b61f9bb836cbee
MD5 hash:
b37e232df985736d0ae7d88da9c27e28
SHA1 hash:
3903b821853a3d80a9a63bb6a95a30ebb1b9475e
Link:
https://www.unpac.me/results/c348b7ae-affa-4863-917b-a53e0e0dc2a1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1aedec4c789a2833e781fce06c81c709c4c8cef42f9b1fe2a2b61f9bb836cbee

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

FormBook

Executable exe 1aedec4c789a2833e781fce06c81c709c4c8cef42f9b1fe2a2b61f9bb836cbee

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/271003/

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