0561bc3f94f9d8d1ec5f8639998e742a20fe6aa3dedcd4663aeb15706870432b

General

Target

87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe
Size

345KB
MD5

1860ebf427dccac7292813bb1fa12e5b
SHA1

d889765ae93d9543ac9725345ab3814490d176a7
SHA256

87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37
SHA512

ed2a155d6128b7c8c958c89e823f3ec7c95ac5770f4bd8731ebcbeb70fa3a8df42a9cf54dec1121a07185766f759ed08b404840fee36c32d320de18acf70db6b
SSDEEP

6144:aMGZ2bjyNNGhGwfAe90daIOT7DGDdJtLYL:RUwjyNoGwxMaJQ7E

Score

7^/10

Malware Config

Signatures

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-1-5-21-356073083-3299209671-3108880702-1000\Control Panel\International\Geo\Nation	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2224	3372	WerFault.exe	84

Kills process with taskkill 1 IoCs

evasion

pid	Process
2392	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2392	taskkill.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3372 wrote to memory of 1312	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	87
PID 3372 wrote to memory of 1312	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	87
PID 3372 wrote to memory of 1312	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	87
PID 3372 wrote to memory of 2196	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	90
PID 3372 wrote to memory of 2196	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	90
PID 3372 wrote to memory of 2196	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	90
PID 3372 wrote to memory of 4212	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	92
PID 3372 wrote to memory of 4212	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	92
PID 3372 wrote to memory of 4212	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	92
PID 3372 wrote to memory of 692	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	93
PID 3372 wrote to memory of 692	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	93
PID 3372 wrote to memory of 692	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	93
PID 3372 wrote to memory of 1360	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	96
PID 3372 wrote to memory of 1360	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	96
PID 3372 wrote to memory of 1360	3372	87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe	96
PID 1360 wrote to memory of 2392	1360	cmd.exe	99
PID 1360 wrote to memory of 2392	1360	cmd.exe	99
PID 1360 wrote to memory of 2392	1360	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe
"C:\Users\Admin\AppData\Local\Temp\87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3372
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\2820794793.exe"
  2⤵
  PID:1312
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\1130753575.exe"
  2⤵
  PID:2196
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\5834108496.exe"
  2⤵
  PID:4212
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\5529560368.exe"
  2⤵
  PID:692
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1360
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2392
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3372 -s 1448
  2⤵
  - Program crash
  PID:2224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3372 -ip 3372
1⤵
PID:2248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\1130753575.exe

Filesize
31B

MD5
14bd4840f258f302f7e5e26f7760d756

SHA1
fea8b87644d13e0007c75c6a33b981e4a544f0d3

SHA256
8826bedef4ca1423979859bbfa57c882780d4e59394bd4dabcf1ae878aa8373e

SHA512
b2016191add2ffc492a32a8c0c42ecb87f7494a909dabf5cc4fd01b857310e4583ec00a98c6fe2720791db2a51919086eec4d35c39c2d24f92279acfb3cf9cb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\2820794793.exe

Filesize
31B

MD5
14bd4840f258f302f7e5e26f7760d756

SHA1
fea8b87644d13e0007c75c6a33b981e4a544f0d3

SHA256
8826bedef4ca1423979859bbfa57c882780d4e59394bd4dabcf1ae878aa8373e

SHA512
b2016191add2ffc492a32a8c0c42ecb87f7494a909dabf5cc4fd01b857310e4583ec00a98c6fe2720791db2a51919086eec4d35c39c2d24f92279acfb3cf9cb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\5529560368.exe

Filesize
31B

MD5
14bd4840f258f302f7e5e26f7760d756

SHA1
fea8b87644d13e0007c75c6a33b981e4a544f0d3

SHA256
8826bedef4ca1423979859bbfa57c882780d4e59394bd4dabcf1ae878aa8373e

SHA512
b2016191add2ffc492a32a8c0c42ecb87f7494a909dabf5cc4fd01b857310e4583ec00a98c6fe2720791db2a51919086eec4d35c39c2d24f92279acfb3cf9cb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\5834108496.exe

Filesize
31B

MD5
14bd4840f258f302f7e5e26f7760d756

SHA1
fea8b87644d13e0007c75c6a33b981e4a544f0d3

SHA256
8826bedef4ca1423979859bbfa57c882780d4e59394bd4dabcf1ae878aa8373e

SHA512
b2016191add2ffc492a32a8c0c42ecb87f7494a909dabf5cc4fd01b857310e4583ec00a98c6fe2720791db2a51919086eec4d35c39c2d24f92279acfb3cf9cb6

Download Submit
memory/3372-1-0x00000000023E0000-0x00000000024E0000-memory.dmp

Filesize
1024KB

Download
memory/3372-2-0x0000000002330000-0x000000000236E000-memory.dmp

Filesize
248KB

Download
memory/3372-3-0x0000000000400000-0x0000000002293000-memory.dmp

Filesize
30.6MB

Download
memory/3372-12-0x00000000023E0000-0x00000000024E0000-memory.dmp

Filesize
1024KB

Download
memory/3372-13-0x0000000000400000-0x0000000002293000-memory.dmp

Filesize
30.6MB

Download
memory/3372-14-0x0000000002330000-0x000000000236E000-memory.dmp

Filesize
248KB

Download

Analysis

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