MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1953a98a6aa1400610bfcfb7cf84cd7bc5309865d9d6a40030f95662782d916e. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1953a98a6aa1400610bfcfb7cf84cd7bc5309865d9d6a40030f95662782d916e
SHA3-384 hash: 2256746a9e78d26011b246e445205e19feea17d5e93bd97c06281b91db3079c530cc20d03efbe5bdb370fc45321a155e
SHA1 hash: e1f582ca3686a62b9fb388e234e6de3d763cf77b
MD5 hash: 0b8b2682ef116f80e6e4893462975570
humanhash: two-colorado-oklahoma-grey
File name:PLAN ORDER DURAN.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'003'520 bytes
First seen:2020-10-21 09:58:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:ZSj4H1FCzfwoIQTT+iOYT9qA1GUKzod8LheC:NuzTfTF1pqANKzobC
Threatray 2'599 similar samples on MalwareBazaar
TLSH B325CF9C325075AFC92BCD33C9991C24EA31747BA31BC647A05726AC9A0DAC6DF146F3
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: mail.intabina.com
Sending IP: 113.23.216.119
From: azhar@intabina.com <azhar@intabina.com>
Reply-To: azhar@intabina.com
Subject: New order Duran - Oct 2020
Attachment: PLAN ORDER DURAN.zip (contains "PLAN ORDER DURAN.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/73975/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/505606
Signature
Binary contains a suspicious time stamp
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 301849 Sample: PLAN ORDER DURAN.exe Startdate: 21/10/2020 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 8 other signatures 2->42 10 PLAN ORDER DURAN.exe 3 2->10         started        process3 file4 28 C:\Users\user\...\PLAN ORDER DURAN.exe.log, ASCII 10->28 dropped 52 Injects a PE file into a foreign processes 10->52 14 PLAN ORDER DURAN.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 yossistant.com 34.102.136.180, 49769, 80 GOOGLEUS United States 17->30 32 www.yongqiangjx.com 45.38.118.150, 49770, 80 EGIHOSTINGUS United States 17->32 34 2 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 cmd.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1953a98a6aa1400610bfcfb7cf84cd7bc5309865d9d6a40030f95662782d916e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-21 01:04:50 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dfj2tctkufaamef7z6347bgnppctbgdf3hlkiabq7flge6bnsfxa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
4368bd3df923b59ec3239a36cfd6cbd4c8aa568ebfaec16433e0a464d368f362
Formbook
50f48263f394b95976bbacb198facd4a274f820f92ecf624a228251359627a93
Formbook
765c1e7486aedffd7021ae5f15c86e549c7b796a5025249781f9c8a6327f4037
Formbook
9cd82d6a35b48112a4e99f0cbdbd3a18df7738082d7f40f24274debfc5688ec4
Formbook
aa7140aa9e404fcab5e45ba552de89669da4446c6a3474f307def1a75a3d37e0
Formbook
b93948ffb4dff372cff177266db421b4e037e63a6db0b611578d592adb2bc79a
Formbook
d1176c3c4ab396d3bad7dd15c881fdb4e38922e9f7e539dc1035768f366edcf9
Formbook
d4014ac2689b47f11708425cad3d8aa02dd05ee6d6745006156dffbe0a27b4be
Formbook
f358e7685d05c3fbc7d93bd7641276df66c9587065c2643f698324b4f99da2c1
Formbook
f4854fb409d136b74193144c50c888b36bbbbcde71b52acb5f8177a862ebd76c
Formbook
+ 2'589 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/201021-dedz5zc9ka/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
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
Malware Config
C2 Extraction:
http://www.ceeemexports.com/t65/
Unpacked files
SH256 hash:
1953a98a6aa1400610bfcfb7cf84cd7bc5309865d9d6a40030f95662782d916e
MD5 hash:
0b8b2682ef116f80e6e4893462975570
SHA1 hash:
e1f582ca3686a62b9fb388e234e6de3d763cf77b
Link:
https://www.unpac.me/results/9636cb7f-5e1d-4788-8807-baeace473a03/
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
Link:
https://www.unpac.me/results/9636cb7f-5e1d-4788-8807-baeace473a03/
SH256 hash:
07900b9b1d9ea760bc0d1af4d7e98ae52029aeb5e874bfc3e1e265bd1edfc87f
MD5 hash:
cbd54451b2fc326da772f3d793283ebc
SHA1 hash:
41d6c0f3eaddb32c34dd3d585cd9ba2d3d0b33a6
Link:
https://www.unpac.me/results/9636cb7f-5e1d-4788-8807-baeace473a03/
SH256 hash:
5d197330a1fb9b785499d4933a8cf2a7f001e37485e149d4ba0e796e2f3a9bf6
MD5 hash:
7dd3da44a2b038f32c64a01ca75642fc
SHA1 hash:
50ff26d5c0e7e5bf5a8348c07a03710223ea3786
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/9636cb7f-5e1d-4788-8807-baeace473a03/
Parent samples :
f358e7685d05c3fbc7d93bd7641276df66c9587065c2643f698324b4f99da2c1
50f48263f394b95976bbacb198facd4a274f820f92ecf624a228251359627a93
b93948ffb4dff372cff177266db421b4e037e63a6db0b611578d592adb2bc79a
1953a98a6aa1400610bfcfb7cf84cd7bc5309865d9d6a40030f95662782d916e
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

Formbook

zip a34567e40446f65be0a1e370f4e0e883a2d04da3db449f8293dec4512de01da4

Formbook

Executable exe 1953a98a6aa1400610bfcfb7cf84cd7bc5309865d9d6a40030f95662782d916e

(this sample)

  
Dropped by
MD5 fbd8d0bdcbad50225530680b185d9e62
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/73975/
  
Dropped by
SHA256 a34567e40446f65be0a1e370f4e0e883a2d04da3db449f8293dec4512de01da4

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