MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7fa638aceedeb8dbe7baeb928d639a6a1498a6fb2385f06c9ce40e01e7b9e16. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e7fa638aceedeb8dbe7baeb928d639a6a1498a6fb2385f06c9ce40e01e7b9e16
SHA3-384 hash: d4fe4fc19fca48810bf3a3b6c31df7dfbb171a50d43b28beadbffeff64f22da13eb45a2852ff9dbe1d4329eba5930f2d
SHA1 hash: a0ad7d5adb5cf2ddc4aa993988ce48dde92c2e5e
MD5 hash: 7ceecb14777497d950fef12be23cb30d
humanhash: pluto-princess-thirteen-florida
File name:7ceecb14777497d950fef12be23cb30d
Download: download sample
Signature Formbook
Create hunting rule
File size:703'488 bytes
First seen:2021-07-22 18:08:00 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 12288:aFLllUNK9To9TC9sVWaIE/iZ0FVUufehosyaUVKnp:aFLljo0a0aRiiFVZeSzahp
Threatray 6'901 similar samples on MalwareBazaar
TLSH T148E4E074631F9704ED3887FD2C29915167FEA01E932EDA382F9890BC7C72BB816E1651
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payment detail.xlsx
Verdict:
Malicious activity
Analysis date:
2021-07-22 07:19:01 UTC
Tags:
encrypted exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/22f3b4ef-e1e5-44dd-ab43-f33011fbef18

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/173422/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.935-1.UNOFFICIAL
Create hunting rule

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/0980a7ca-5b3a-47a7-9a70-a64f5d6bdd2a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/820358
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 452769 Sample: PKP1V9scFV Startdate: 22/07/2021 Architecture: WINDOWS Score: 100 31 www.tjbc-bearing.com 2->31 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 5 other signatures 2->45 11 PKP1V9scFV.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\PKP1V9scFV.exe.log, ASCII 11->29 dropped 55 Tries to detect virtualization through RDTSC time measurements 11->55 57 Injects a PE file into a foreign processes 11->57 15 PKP1V9scFV.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 33 qlitepower.com 198.38.88.88, 49736, 80 SERVERCENTRALUS United States 18->33 35 www.hoteldeleauvive.com 212.32.237.91, 49732, 80 LEASEWEB-NL-AMS-01NetherlandsNL Netherlands 18->35 37 7 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 chkdsk.exe 18->22         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e7fa638aceedeb8dbe7baeb928d639a6a1498a6fb2385f06c9ce40e01e7b9e16/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-22 12:22:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
28411897054cb89228b021537e497b049af78d6f8fb373957de27c7b345c6200
Formbook
306197e367d32ebeb65e18cd9607f58268f6e4751de77ae1cf8f5270e660c1f6
Formbook
c24bd4a30df425c06d79c2399fe3b66a2ad79de5702b5fde7190c12e4765974b
Formbook
de49b28cd6dd83f9d44c2f649ad7850cff63ef6a9b3890766f164e7472085809
Formbook
e2ee9ae1c0a60cde24b23313927a75e890b3cba57115ebcc9ac886e4eae48945
Formbook
e6240df97fbd4caf6de8daf69465e70b2eeba604738b9b2ae6a978494a614dec
Formbook
+ 6'891 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210722-86r2l5q8ge/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.tjbc-bearing.com/u6bi/
Unpacked files
SH256 hash:
c98468159d55a949f5c6028071e94fab7d5fa273662c2b34e1a46a10ef840df1
MD5 hash:
baa805203a9e0905b5a0421b7124d5a5
SHA1 hash:
1eaf7c87e1b1ca7ed5df5d459e9bd426c0a4fe40
Link:
https://www.unpac.me/results/fd025529-bfb2-484d-b2df-06c74d7e195e/
SH256 hash:
83d9e44d9a311ea6fdbcbd09fdc816a2067806dcacf24beb5ee786191b1a3ea1
MD5 hash:
b1a7b752b6638ee03cffe5a1dde9213e
SHA1 hash:
52d215a173d2f293990f8c12fc7f4a86330a29cb
Link:
https://www.unpac.me/results/fd025529-bfb2-484d-b2df-06c74d7e195e/
SH256 hash:
10880cbe19bf76465bd48999f56be3480d3f762a2d48ad1cf2ea703f7387c7a1
MD5 hash:
c1f3186e29d40832e9288e6e2f12116e
SHA1 hash:
a717826195ef0d78cdc4de2448b3e1690670c7e2
Link:
https://www.unpac.me/results/fd025529-bfb2-484d-b2df-06c74d7e195e/
SH256 hash:
727f5abe9230827d1c8c491035f3dca18dea093b244b1308fef89149de77f162
MD5 hash:
65d0c6b601a54b68161c48388136a71e
SHA1 hash:
b076b337c1da8efdb91e87260f1b9f7f76c364fe
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/fd025529-bfb2-484d-b2df-06c74d7e195e/
Parent samples :
e2ee9ae1c0a60cde24b23313927a75e890b3cba57115ebcc9ac886e4eae48945
e6240df97fbd4caf6de8daf69465e70b2eeba604738b9b2ae6a978494a614dec
28411897054cb89228b021537e497b049af78d6f8fb373957de27c7b345c6200
de49b28cd6dd83f9d44c2f649ad7850cff63ef6a9b3890766f164e7472085809
c24bd4a30df425c06d79c2399fe3b66a2ad79de5702b5fde7190c12e4765974b
306197e367d32ebeb65e18cd9607f58268f6e4751de77ae1cf8f5270e660c1f6
e7fa638aceedeb8dbe7baeb928d639a6a1498a6fb2385f06c9ce40e01e7b9e16
SH256 hash:
e7fa638aceedeb8dbe7baeb928d639a6a1498a6fb2385f06c9ce40e01e7b9e16
MD5 hash:
7ceecb14777497d950fef12be23cb30d
SHA1 hash:
a0ad7d5adb5cf2ddc4aa993988ce48dde92c2e5e
Link:
https://www.unpac.me/results/fd025529-bfb2-484d-b2df-06c74d7e195e/
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/e7fa638aceedeb8dbe7baeb928d639a6a1498a6fb2385f06c9ce40e01e7b9e16

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.

Web download

Formbook

Executable exe e7fa638aceedeb8dbe7baeb928d639a6a1498a6fb2385f06c9ce40e01e7b9e16

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1474026/
Cape
Cape
https://www.capesandbox.com/analysis/173422/

Comments


Avatar
zbet commented on 2021-07-22 18:08:02 UTC

url : hxxp://103.140.250.43/process/.wininit.exe