MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f59c7ddd5d3897e0cb1f4400a9b6913d1b07a08d41f93fc5fbdbb9c5be356cc3. 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: 17


Intelligence 17 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f59c7ddd5d3897e0cb1f4400a9b6913d1b07a08d41f93fc5fbdbb9c5be356cc3
SHA3-384 hash: 20c409bd26b41c669f04fab8bb027903430b94ecd594e28512a75d38bccc37975aeb1ce196eeb3d3822a8d59cbf79424
SHA1 hash: 97b45f81fc54c6019c853d8a21f5aae235abab78
MD5 hash: e3fc8bed30a95f62df7e584768c333f7
humanhash: tennessee-cat-kitten-leopard
File name:TT COPY FOR APRIL SHIPMENT.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:236'528 bytes
First seen:2022-05-09 09:22:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (728 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:HNeZmC9kyZ1o5ve8g7ydhRcm6n2NTPFrvjGjzNVEx+:HNlCayDIfOyf5425FrvjGV3
Threatray 15'315 similar samples on MalwareBazaar
TLSH T1913412566161C037E8631633093ABFAB23EEE2250178475B07546F4CBE3D641B90E7B7
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
1
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
TT COPY FOR APRIL SHIPMENT.exe
Verdict:
Malicious activity
Analysis date:
2022-05-09 09:24:50 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/fdd1effc-d26a-40b7-a129-096d51bdddcd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.6896.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/16781/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe lokibot overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6278dd8ad4bfd83491c35be9/reports/f66f9a34-21a5-46ac-a82d-2c33f9f55aef/overview
Result
Verdict:
MALICIOUS
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/d41e82d1-75c8-4c32-9c84-8c24294a5fd1
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/990066
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
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)
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
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 622562 Sample: TT COPY FOR APRIL SHIPMENT.exe Startdate: 09/05/2022 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 4 other signatures 2->46 10 TT COPY FOR APRIL SHIPMENT.exe 18 2->10         started        process3 file4 30 C:\Users\user\AppData\Local\...\dkwcfgb.exe, PE32 10->30 dropped 13 dkwcfgb.exe 10->13         started        process5 signatures6 54 Multi AV Scanner detection for dropped file 13->54 56 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->56 58 Tries to detect virtualization through RDTSC time measurements 13->58 60 Injects a PE file into a foreign processes 13->60 16 dkwcfgb.exe 13->16         started        process7 signatures8 32 Modifies the context of a thread in another process (thread injection) 16->32 34 Maps a DLL or memory area into another process 16->34 36 Sample uses process hollowing technique 16->36 38 Queues an APC in another process (thread injection) 16->38 19 systray.exe 16->19         started        22 explorer.exe 16->22 injected process9 signatures10 48 Modifies the context of a thread in another process (thread injection) 19->48 50 Maps a DLL or memory area into another process 19->50 52 Tries to detect virtualization through RDTSC time measurements 19->52 24 cmd.exe 1 19->24         started        26 explorer.exe 1 152 19->26         started        process11 process12 28 conhost.exe 24->28         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f59c7ddd5d3897e0cb1f4400a9b6913d1b07a08d41f93fc5fbdbb9c5be356cc3/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2022-05-09 08:16:46 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6woh3xk5hcl6bsy7iqaktnurhunqpienih4t7rp33o44lprvntbq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
19a007d4980b99ea32ee2d9feb1c7479ee4c7b165b159fd4fbd33622b661009d
Formbook
1aa89074af39244a69ae04905a4f959cb59d567abbbb7ab76407c2fa34a8f59b
Formbook
60286309bbd404c1aa6cf3a5c0ae2b09a1882c7964517a9b9d2bc844f3afc510
Formbook
66ed20e609a1c10376f30415f4f2a03aa274fbdaaa12925dcc81ed74bfb7fdfa
Formbook
6b765d70d97e0b3d8da0d871555d9d284bd08e85034ad45447bde1aadd2b2878
Formbook
87bc99f92dd1d5344195aed847c8ed3af8e0aea954133a97fb65834e81278645
Formbook
b78ddc4e9c0dac6a303d69b8ef49cd4a6ef4c2be341745179151073283bc3a11
Formbook
e473eec04a43a280723367337e0ff1083ed5f7dea858173dff9ff4c6c8a89029
Formbook
+ 15'305 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:hq0b loader rat suricata
Link:
https://tria.ge/reports/220509-lcf2dschb6/
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
f25793bc08150360b3fdda7ed0f8f047e733821bbdbf736768521c7fc244f167
MD5 hash:
a34974741701cd0bdedf2a40aa912c82
SHA1 hash:
00ce5458d0a3772a2fb48480db21ea17a098e1ca
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/8ff79fb8-688f-4c37-910a-88b0c64bc1f1/
Parent samples :
60286309bbd404c1aa6cf3a5c0ae2b09a1882c7964517a9b9d2bc844f3afc510
f59c7ddd5d3897e0cb1f4400a9b6913d1b07a08d41f93fc5fbdbb9c5be356cc3
b840b6933e1769bf3d7ba1ae81eb233fde83dfe7e382388dced95bf9ff01083b
c289d98eaa7fed6ed8265b7654f593e597a6ea403118379de2e101a00e9d87a2
11a7ff5bbc61ffdf2bf726710f6d091b8724027e1bf3ca6b8e42a3d337cd0f2c
SH256 hash:
8118c7056cc3c36ebe55816da43987899976e1effad5bf23bb009279fd6efac6
MD5 hash:
9cdd6d42b40452af78062bd2dbd81fd4
SHA1 hash:
92463bf7759c815d71b0e008aee44f5ceb25e67b
Link:
https://www.unpac.me/results/8ff79fb8-688f-4c37-910a-88b0c64bc1f1/
SH256 hash:
f59c7ddd5d3897e0cb1f4400a9b6913d1b07a08d41f93fc5fbdbb9c5be356cc3
MD5 hash:
e3fc8bed30a95f62df7e584768c333f7
SHA1 hash:
97b45f81fc54c6019c853d8a21f5aae235abab78
Link:
https://www.unpac.me/results/8ff79fb8-688f-4c37-910a-88b0c64bc1f1/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f59c7ddd5d38/report/overview.html
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/f59c7ddd5d3897e0cb1f4400a9b6913d1b07a08d41f93fc5fbdbb9c5be356cc3

File information

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

Malspam

Formbook

Executable exe f59c7ddd5d3897e0cb1f4400a9b6913d1b07a08d41f93fc5fbdbb9c5be356cc3

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment

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