7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82

Analysis

max time kernel
143s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
03-04-2024 06:46

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General

Target

7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe
Size

266KB
MD5

bb0eb685c853dd81b079d5e99658f220
SHA1

be2673fec05ca87b2ac10d24aee5b19e639b0082
SHA256

7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82
SHA512

3c2523e2107f939ef4b80a7ef0a737116be51196ba6ceec730e165e3328f8ef6303d6963dc62d33a47a0c79eb641972a9f25ee18c4b2cd4bf6c6d2e4d4f53cbf
SSDEEP

6144:4XzKdNY49u8rVWsFdrBSXNn2qNL01net:na4ALNb01

Score

7^/10

upx

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

Processes:

7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

2192 ITS SB App Switch.exe
2828 ITS SB App Switch.exe

pid	process
2192	ITS SB App Switch.exe
2828	ITS SB App Switch.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/4132-0-0x0000000000030000-0x00000000000D0000-memory.dmp	upx
behavioral1/memory/4132-10-0x0000000000030000-0x00000000000D0000-memory.dmp	upx
behavioral1/memory/4132-11-0x0000000000030000-0x00000000000D0000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe

pid	process
4132	7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe
4132	7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe
4132	7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe
4132	7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe

description	pid	process	target process
PID 4132 wrote to memory of 2192	4132	7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe	ITS SB App Switch.exe
PID 4132 wrote to memory of 2192	4132	7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe	ITS SB App Switch.exe
PID 4132 wrote to memory of 2192	4132	7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe	ITS SB App Switch.exe
PID 4132 wrote to memory of 2828	4132	7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe	ITS SB App Switch.exe
PID 4132 wrote to memory of 2828	4132	7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe	ITS SB App Switch.exe
PID 4132 wrote to memory of 2828	4132	7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe
"C:\Users\Admin\AppData\Local\Temp\7b8e6da4536960997537fcd48e9f68cff99c30ebf128ce2f467d0dfe49b93e82.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4132

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
2⤵
- Executes dropped EXE
PID:2192

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
2⤵
- Executes dropped EXE
PID:2828

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1328 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
1⤵
PID:5092

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/4132-0-0x0000000000030000-0x00000000000D0000-memory.dmp

Filesize
640KB

Download
memory/4132-10-0x0000000000030000-0x00000000000D0000-memory.dmp

Filesize
640KB

Download
memory/4132-11-0x0000000000030000-0x00000000000D0000-memory.dmp

Filesize
640KB

Download