formbook | d06e9a0bc38a688ec308ebf3b7806de3d4f13bc7e630f1c34f8e2356a9123e10

General

Target

swift code.exe
Size

929KB
MD5

4810babd170ef3c7d890a2898237342f
SHA1

e12471750e0a24c3835a632249c544d453196561
SHA256

d06e9a0bc38a688ec308ebf3b7806de3d4f13bc7e630f1c34f8e2356a9123e10
SHA512

54e234ad0177c1dd599b112c4df4a0766e9c6b0855256221d6df4f85143a504b881f58892f5928816120be716ed4094d2630b0dd8b50122b47eb13218f8305cc
SSDEEP

12288:Dvbx1O4xoFLbbvQE550OZmwNwO051Gf1k2DtLLTp3QDkJBhsvt+:vcFLXvd5+9wNN051+hLHpKkB48

Score

10^/10

formbook ejgp rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

ejgp

Decoy

+0NM3RekW0bfgQ==

iQmI3Aw2aoOljoA0XZi1

5Ei2CVwQyOgZwV/u4eiMFdKqc84=

ImSvoul9o0reZ9TKUAUkXgw=

kuCrMIco5vT3sxCUQ+pYsVoG7Q==

btgpLo8XM+qHGLzoizgjRg==

fqK2iM5vW0bfgQ==

ObS1UE+TByKRZozamdULr0naXbKPLA==

bcohBkmNNcpp3gJ/XE2/mBs=

yY5b/cLb3+0llg==

GVEVqBNXl7Kic2Sm

Tqpt2tTlW0bfgQ==

eurYRI7UFDBjDbzpIJKz

7wwDuczemAaJNrrpIJKz

bprQyLvLEj+hhMLHHg==

qdoAqq/XOjh0ItzLLJpHBgxoJgM2

gr5SnMA66BpM8+hUM+iawNKeZsQ=

XLoO6yFTsdNuEYpUPfScwqXEk7dqBnU=

vS2Cjfg0tqBF1GpuHemLV8/g4wUwPspS

U5wqXJjP/u/qg3sE+YKsgVVByFw+

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	swift code.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1556 set thread context of 3236	1556	swift code.exe	103
PID 3236 set thread context of 512	3236	RegSvcs.exe	16
PID 2224 set thread context of 512	2224	explorer.exe	16

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1140	schtasks.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	explorer.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
1556	swift code.exe
1556	swift code.exe
1596	powershell.exe
3236	RegSvcs.exe
3236	RegSvcs.exe
3236	RegSvcs.exe
3236	RegSvcs.exe
3236	RegSvcs.exe
3236	RegSvcs.exe
3236	RegSvcs.exe
3236	RegSvcs.exe
1596	powershell.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
512	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
3236	RegSvcs.exe
3236	RegSvcs.exe
3236	RegSvcs.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe
2224	explorer.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	1556	swift code.exe
Token: SeDebugPrivilege	1596	powershell.exe
Token: SeDebugPrivilege	3236	RegSvcs.exe
Token: SeDebugPrivilege	2224	explorer.exe
Token: SeShutdownPrivilege	512	Explorer.EXE
Token: SeCreatePagefilePrivilege	512	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 1596	1556	swift code.exe	98
PID 1556 wrote to memory of 1596	1556	swift code.exe	98
PID 1556 wrote to memory of 1596	1556	swift code.exe	98
PID 1556 wrote to memory of 1140	1556	swift code.exe	100
PID 1556 wrote to memory of 1140	1556	swift code.exe	100
PID 1556 wrote to memory of 1140	1556	swift code.exe	100
PID 1556 wrote to memory of 3236	1556	swift code.exe	103
PID 1556 wrote to memory of 3236	1556	swift code.exe	103
PID 1556 wrote to memory of 3236	1556	swift code.exe	103
PID 1556 wrote to memory of 3236	1556	swift code.exe	103
PID 1556 wrote to memory of 3236	1556	swift code.exe	103
PID 1556 wrote to memory of 3236	1556	swift code.exe	103
PID 512 wrote to memory of 2224	512	Explorer.EXE	104
PID 512 wrote to memory of 2224	512	Explorer.EXE	104
PID 512 wrote to memory of 2224	512	Explorer.EXE	104
PID 2224 wrote to memory of 4584	2224	explorer.exe	111
PID 2224 wrote to memory of 4584	2224	explorer.exe	111
PID 2224 wrote to memory of 4584	2224	explorer.exe	111

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:512
- C:\Users\Admin\AppData\Local\Temp\swift code.exe
  "C:\Users\Admin\AppData\Local\Temp\swift code.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1556
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pqFexk.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1596
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pqFexk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp22CA.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:1140
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3236
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\SysWOW64\explorer.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2224
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:4584

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp22CA.tmp

Filesize
1KB

MD5
8a921f16c85c4cd1af71da637c130f22

SHA1
90f64c236c1ea13678f9dd5409b39929ed8fb098

SHA256
5cbd13fc48d4c4f66194f435184d24c8eb8b7166cce1d86c0af4fc92f44c59d8

SHA512
85ae4c9db7e79273d8f0067d662b04bff2d151553d1ee9239c9d840b0e2e7e6903f7260a820e0aa73d38cb84b8322ff2f976f84ae3dfe11b690e520db370ae25

Download Submit
memory/512-151-0x0000000002F80000-0x0000000003080000-memory.dmp

Filesize
1024KB

Download
memory/512-169-0x0000000008810000-0x000000000892D000-memory.dmp

Filesize
1.1MB

Download
memory/512-167-0x0000000002F80000-0x0000000003080000-memory.dmp

Filesize
1024KB

Download
memory/512-171-0x0000000008810000-0x000000000892D000-memory.dmp

Filesize
1.1MB

Download
memory/1556-135-0x00000000056D0000-0x00000000056DA000-memory.dmp

Filesize
40KB

Download
memory/1556-136-0x0000000007E50000-0x0000000007EEC000-memory.dmp

Filesize
624KB

Download
memory/1556-137-0x0000000008180000-0x00000000081E6000-memory.dmp

Filesize
408KB

Download
memory/1556-134-0x0000000005610000-0x00000000056A2000-memory.dmp

Filesize
584KB

Download
memory/1556-132-0x0000000000B90000-0x0000000000C7E000-memory.dmp

Filesize
952KB

Download
memory/1556-133-0x0000000005B10000-0x00000000060B4000-memory.dmp

Filesize
5.6MB

Download
memory/1596-146-0x0000000005AB0000-0x0000000005B16000-memory.dmp

Filesize
408KB

Download
memory/1596-152-0x0000000006180000-0x000000000619E000-memory.dmp

Filesize
120KB

Download
memory/1596-144-0x0000000005310000-0x0000000005938000-memory.dmp

Filesize
6.2MB

Download
memory/1596-154-0x00000000713F0000-0x000000007143C000-memory.dmp

Filesize
304KB

Download
memory/1596-165-0x0000000007790000-0x0000000007798000-memory.dmp

Filesize
32KB

Download
memory/1596-140-0x0000000002850000-0x0000000002886000-memory.dmp

Filesize
216KB

Download
memory/1596-145-0x00000000051C0000-0x00000000051E2000-memory.dmp

Filesize
136KB

Download
memory/1596-153-0x0000000006740000-0x0000000006772000-memory.dmp

Filesize
200KB

Download
memory/1596-164-0x00000000077B0000-0x00000000077CA000-memory.dmp

Filesize
104KB

Download
memory/1596-155-0x0000000006710000-0x000000000672E000-memory.dmp

Filesize
120KB

Download
memory/1596-156-0x0000000007AC0000-0x000000000813A000-memory.dmp

Filesize
6.5MB

Download
memory/1596-157-0x0000000007470000-0x000000000748A000-memory.dmp

Filesize
104KB

Download
memory/1596-158-0x00000000074F0000-0x00000000074FA000-memory.dmp

Filesize
40KB

Download
memory/1596-159-0x00000000076F0000-0x0000000007786000-memory.dmp

Filesize
600KB

Download
memory/1596-163-0x00000000076A0000-0x00000000076AE000-memory.dmp

Filesize
56KB

Download
memory/2224-162-0x0000000000B00000-0x0000000000B2B000-memory.dmp

Filesize
172KB

Download
memory/2224-161-0x00000000003C0000-0x00000000007F3000-memory.dmp

Filesize
4.2MB

Download
memory/2224-166-0x00000000029E0000-0x0000000002D2A000-memory.dmp

Filesize
3.3MB

Download
memory/2224-168-0x0000000002810000-0x000000000289F000-memory.dmp

Filesize
572KB

Download
memory/2224-170-0x0000000000B00000-0x0000000000B2B000-memory.dmp

Filesize
172KB

Download
memory/3236-149-0x00000000015C0000-0x000000000190A000-memory.dmp

Filesize
3.3MB

Download
memory/3236-150-0x0000000001140000-0x0000000001150000-memory.dmp

Filesize
64KB

Download
memory/3236-148-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3236-143-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads