MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd60e55c229563801df128c29f52b21bc1cf22625c8b4b9442b2d7839c9175a4. 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: dd60e55c229563801df128c29f52b21bc1cf22625c8b4b9442b2d7839c9175a4
SHA3-384 hash: 040ffe3937ed8a5d21aeabfdd7d2bf2ff4d961f76e26ca47f6bb37ebfe5394e57c006b57ace76b524787f82a81f53fb8
SHA1 hash: cf7fad3596ddac9e7becc7da2726a08aae29b383
MD5 hash: 976a815660086ec01d659eb30ad53288
humanhash: friend-illinois-fish-leopard
File name:Payment Receipt_0095759.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:731'136 bytes
First seen:2022-05-27 08:59:35 UTC
Last seen:2022-05-27 09:48:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:K4652I9bHoAUdvqVp5kRrUYAtKpIcI5Zq/xqRWqHH4sI1kT1RQ0HbAoZclN0iQ:B6YcbHoiihCKpJKq/xsWuFI1k3zHbIU
TLSH T107F4F110B2F81B12E2B6ABF955B451C00BB6BC996520E34D1CC27CDB3A71F558E86F1B
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c066e276b4c470a4 (18 x AgentTesla, 10 x Formbook, 2 x Loki)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
290
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Payment Receipt_0095759.exe
Verdict:
Malicious activity
Analysis date:
2022-05-27 09:00:20 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/3ed1b90c-0ec6-47e3-be3d-656725356df0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/274913/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.6358.14565.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/629093283ec49f83a6d05782/reports/f502d862-129e-49d7-b720-595815c08ec3/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/764e66aa-72f9-40ea-bf7c-5be43f57779b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1002532
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 635028 Sample: Payment Receipt_0095759.exe Startdate: 27/05/2022 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 8 other signatures 2->44 10 Payment Receipt_0095759.exe 3 2->10         started        process3 file4 30 C:\Users\...\Payment Receipt_0095759.exe.log, ASCII 10->30 dropped 56 Injects a PE file into a foreign processes 10->56 14 Payment Receipt_0095759.exe 10->14         started        17 Payment Receipt_0095759.exe 10->17         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 19 explorer.exe 14->19 injected process8 dnsIp9 32 www.palladiumaspen.com 19->32 34 cdl-lb-1356093980.us-east-1.elb.amazonaws.com 54.160.124.18, 49812, 80 AMAZON-AESUS United States 19->34 36 comingsoon.namebright.com 19->36 46 System process connects to network (likely due to code injection or exploit) 19->46 23 help.exe 19->23         started        signatures10 process11 signatures12 48 Self deletion via cmd delete 23->48 50 Modifies the context of a thread in another process (thread injection) 23->50 52 Maps a DLL or memory area into another process 23->52 54 Tries to detect virtualization through RDTSC time measurements 23->54 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd60e55c229563801df128c29f52b21bc1cf22625c8b4b9442b2d7839c9175a4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-27 02:18:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3vqokxbcsvryahprfdbj6uvsdpa46itclsfuxfccwllyhherowsa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:h86y rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220527-kyawtshhg2/
Behaviour
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
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
5259e74a82cbe4fd7f34734d5d1358067632bacb28cce3142870799039d36b38
MD5 hash:
7de7ff355e60c01df36f295645509113
SHA1 hash:
7dbe04795e2c30c609fc41280f0bf1735fd4ddd5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/349b7793-e0fd-46d3-9d5a-3453da20106d/
Parent samples :
dd60e55c229563801df128c29f52b21bc1cf22625c8b4b9442b2d7839c9175a4
a573fc7a8d65f4c37fcb879e55884b17a1e5a6f20258a9f50d779fe6362d5099
d080a745b7938d247a21fe80650dd1e392eb37326882536a111a16acb6b49082
SH256 hash:
9a0491bc55b414b5533331a2ea83e45925b75e41b6125762f16c1ce4bc131141
MD5 hash:
1cf9b441bc169e6b4f61b6e9e8580b48
SHA1 hash:
e4eed868abd855b7ec4923769a666c21c0337f74
Link:
https://www.unpac.me/results/349b7793-e0fd-46d3-9d5a-3453da20106d/
SH256 hash:
3a8a1cc28c8f36b18ce5144c8d670188b0f3442e56009c894cf9069be960f111
MD5 hash:
e32d2f6508cb1afa719a68ff9ad8dd20
SHA1 hash:
5b91614e79d4dc6d9e8e1f7baa2142f5e50f539d
Link:
https://www.unpac.me/results/349b7793-e0fd-46d3-9d5a-3453da20106d/
SH256 hash:
742bfb49cf3904931ce87b810106611867a6b4b7a8d69f308e21d9d221365b3d
MD5 hash:
81cf021b05eebb622775151dc87f2aa1
SHA1 hash:
480c103ac6e66fe00b488d286832dc89eee088a6
Link:
https://www.unpac.me/results/349b7793-e0fd-46d3-9d5a-3453da20106d/
SH256 hash:
dd60e55c229563801df128c29f52b21bc1cf22625c8b4b9442b2d7839c9175a4
MD5 hash:
976a815660086ec01d659eb30ad53288
SHA1 hash:
cf7fad3596ddac9e7becc7da2726a08aae29b383
Link:
https://www.unpac.me/results/349b7793-e0fd-46d3-9d5a-3453da20106d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/dd60e55c229563801df128c29f52b21bc1cf22625c8b4b9442b2d7839c9175a4

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 dd60e55c229563801df128c29f52b21bc1cf22625c8b4b9442b2d7839c9175a4

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/274913/

Comments