MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e38e6ac839b8009c1c6d467ed4206f912c39a15af7a1fa7ba4a2a854e441fe50. 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
| SHA256 hash: | e38e6ac839b8009c1c6d467ed4206f912c39a15af7a1fa7ba4a2a854e441fe50 |
|---|---|
| SHA3-384 hash: | 6185a476df12889281f01eb8a3a7b8ab80a3d77eb7ee1cb2281d4c3f491a5afac2060df3ed12fed6577742d20d65fc65 |
| SHA1 hash: | 26b9ff9dfc98c298b5fbf9bb3cabfc05dbf0e730 |
| MD5 hash: | 11d94a8779a6a58f180970a3474ad0bb |
| humanhash: | spring-fifteen-echo-washington |
| File name: | NOAH FORMBUK NEW_crypted.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 543'232 bytes |
| First seen: | 2020-11-05 07:01:03 UTC |
| Last seen: | 2020-11-05 20:08:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:eNRpyFslqVap5FVuh7K02oAw26UxyQI8iEX7i:eNRpy3cKhWpDxywiEX7i |
| Threatray | 2'807 similar samples on MalwareBazaar |
| TLSH | 8CC401682BDC9908D2BF537DA122655043F4F243A613FB1BF9B8E4182D737C0CA96766 |
| Reporter |  cocaman |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
6
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
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
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2020-11-05 04:03:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 29 (82.76%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
netwirerc
Similar samples:
+ 2'797 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
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 UnmapMainImage
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.impactheroes.agency/bns/
Unpacked files
SH256 hash:
e38e6ac839b8009c1c6d467ed4206f912c39a15af7a1fa7ba4a2a854e441fe50
MD5 hash:
11d94a8779a6a58f180970a3474ad0bb
SHA1 hash:
26b9ff9dfc98c298b5fbf9bb3cabfc05dbf0e730
SH256 hash:
a21d9a84381a80fadc48a99d0181a419c575b58a33bb40beb8aa5c1c7465c473
MD5 hash:
1cdba3f36b6e45d88d235deee8024236
SHA1 hash:
4afb462a20cb6ddd58a7935cf972a0f6764e4f5c
SH256 hash:
5c6b4e8596bccadb73cf8450bf5c96c5f4ddc927aec149e3d509656cba364832
MD5 hash:
1ae090f0a90d96bd76b95fdb618d9c0c
SHA1 hash:
86b5e0fd0a5d8a39587eb50ba64000bb13b99364
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
SH256 hash:
ccca4071db08dd8cb33ab702b30e036138e666fffc31d033f2ca51685fa54275
MD5 hash:
efae9834baaa803c53b9f56d661f6ea2
SHA1 hash:
7f0f15c618d2ed089afdee69a331d213f1267620
Detections:
win_formbook_g0
win_formbook_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
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